Weak convection structure applicable to ordinary toughening furnace

A general tempering and weak convection technology, applied in glass tempering, glass manufacturing equipment, manufacturing tools, etc., to achieve the effect of excellent quality, easy upgrade, and high cost

Inactive Publication Date: 2014-06-18
JIERUI PRECISION MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Solve the problem of tempering and processing low-emissivity coated glass on ordinary tempering furnaces

Method used

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  • Weak convection structure applicable to ordinary toughening furnace
  • Weak convection structure applicable to ordinary toughening furnace
  • Weak convection structure applicable to ordinary toughening furnace

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Embodiment Construction

[0029] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, a weak convection structure suitable for ordinary tempering furnaces proposed according to the present invention will be specifically implemented below in conjunction with the accompanying drawings and preferred embodiments. Mode, structure, feature and effect thereof are as follows in detail.

[0030] see figure 1 , Figure 2A , Figure 2B , Figure 2C , Figure 2D as shown, figure 1 It is a schematic diagram of a weak convection structure suitable for ordinary tempering furnaces of the present invention. Figure 2A It is a schematic diagram of a weak convection structure heating system suitable for ordinary tempering furnaces of the present invention. Figure 2B It is a front view schematic diagram of a single-row direct blowing convection tube element with a weak convection structure suitable for ordinary tempering furnaces of t...

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Abstract

The invention provides a weak convection structure applicable to an ordinary toughening furnace. The weak convection structure comprises a sheet positioning table, a heating system, a toughening cooling system, a sheet collecting table, an air supply system and an electrical control system, wherein the sheet positioning table, the heating system, the toughening cooling system and the sheet collecting table are connected in sequence; the air supply system is arranged above the toughening cooling system; the electrical control system is arranged at one side of the air supply system; the heating system comprises a sleeving type weak convection pipe element, a hoisting rod and a pneumatic pipeline element; the hoisting rod is vertically connected to the pneumatic pipeline element; the sleeving type weak convection pipe element is arranged below the hoisting rod; the sleeving type weak convection pipe element also comprises an inner sleeve, an outer sleeve and a jet air hole.

Description

technical field [0001] The invention relates to a weak convection structure, in particular to a weak convection structure suitable for ordinary tempering furnaces. Background technique [0002] The application of weak convection structure in ordinary tempering furnace, especially the casing type weak convection tube element adopts high-speed air flow (air pressure is 1.5Kg / cm 2 =150000Pa) to the glass surface (the pressure determines the convective heat transfer effect), forming a super strong upper convection space, which increases the convective heat transfer of the glass on the basis of the original radiation heating. It is a high-efficiency weak convection device. It solves the problem that low-emissivity coated glass (Low-E) can be tempered in ordinary tempering furnaces. [0003] We all know that Low-E glass is divided into online Low-E glass (general tempering furnace can be tempered) and offline Low-E glass; and offline Low-E glass is divided into single silver, do...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B27/04C03B27/012
Inventor 谢宝雷杨峰吴军政霍云芳
Owner JIERUI PRECISION MACHINERY
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